HydroBASINS lev08 watershed · #7080586430
Bassin de Blaze Fork
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 3 administrative regions : Harvey, McPherson, Reno
Sub-basin area
433,7km²
Upstream area
433,8km²
Discharge
1,73m³/s
Mean elev.
458m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 365.3 km²84.2% of basin
- 40.3 km²9.3% of basin
- 28.5 km²6.6% of basin
4 intersecting protected areas
McPherson Valley
IUCN VWetlands
17.41 km² overlap
Reserve Program
0.58 km² overlap
Reserve Program
0.39 km² overlap
Reserve Program
0.22 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
464 distinct species · 29 276 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Blaze Fork : 30 espèces reliées par 69 interactions GloBI sur 4 types (connectance 10.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
12,8°C
Annual rain
757mm
Moisture idx (CMI)
-0,38
Runoff
132mm/an
PET
1 221mm
AET
643mm
Mean slope
0,2°
Water table
51cm
Forest
1%
Crops
87%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)